Symbolic Support Vector Machines Regression
Symbolic Support Vector Machines Regression
sym.svm(
formula,
sym.data,
method = c("cm", "crm"),
scale = TRUE,
kernel = "radial"
)formula |
a symbolic description of the model to be fit. |
sym.data |
symbolic data.table |
method |
method |
scale |
A logical vector indicating the variables to be scaled. If scale is of length 1, the value is recycled as many times as needed. Per default, data are scaled internally (both x and y variables) to zero mean and unit variance. The center and scale values are returned and used for later predictions. |
kernel |
the kernel used in training and predicting. You might consider changing some of the following parameters, depending on the kernel type. |
Lima-Neto, E.A., De Carvalho, F.A.T., (2008). Centre and range method to fitting a linear regression model on symbolic interval data. Computational Statistics and Data Analysis52, 1500-1515
Lima-Neto, E.A., De Carvalho, F.A.T., (2010). Constrained linear regression models for symbolic interval-valued variables. Computational Statistics and Data Analysis 54, 333-347
Lima Neto, E.d.A., de Carvalho, F.d.A.T. Nonlinear regression applied to interval-valued data. Pattern Anal Applic 20, 809–824 (2017). https://doi.org/10.1007/s10044-016-0538-y
Rodriguez, O. (2018). Shrinkage linear regression for symbolic interval-valued variables.Journal MODULAD 2018, vol. Modulad 45, pp.19-38
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